Terrance Mephesto

Terrance Mephesto is a member of the fourth grade class and rival to the main characters (boys). He debuted in "An Elephant Makes Love to a Pig," and has occasionally cameoed since. His father is Dr Mephesto made his main appearance in "An Elephant Makes Love to a Pig," and has since been a minor character. Bill and Mossie were shown to be his friends.